:root {
  --bg: #faf7f2;
  --panel: #ffffff;
  --ink: #26221c;
  --muted: #8a8175;
  --line: rgba(38, 34, 28, 0.12);
  --brand: #b0413e;
  --brand-soft: #f6e7e4;
  --inner: #6b6478;
  --archive-bg: #f6f2ec;
  --accent: #3c6e57;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --serif: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "SimSun", serif;
  --sans: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

* { box-sizing: border-box; }

/* 锁死页面级滚动：全站只有剧情区（#feed）一个滚动容器，杜绝双层滚动条 */
html, body { height: 100%; overflow: hidden; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 15px/1.9 var(--serif);
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
}

/* 顶部窄条：插画只在顶部露一条，正文区保持纯色纸面（封面图暂撤未授权，背景图已移除，授权后恢复 background-image） */
#brandstrip {
  flex: 0 0 auto;
  height: 68px;
  background-color: var(--bg);
  position: relative;
  pointer-events: none;
}
#brandstrip::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(250, 247, 242, 0) 45%, var(--bg) 100%);
}

/* ---------- 封面：进站先看到，点「开始」再进入对话 ---------- */
#cover {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(20px + env(safe-area-inset-top, 0px)) 22px calc(20px + env(safe-area-inset-bottom, 0px));
  background: #fff;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#cover.cover-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.cover-card { width: 100%; max-width: 460px; text-align: center; }
.cover-title {
  margin: 0 0 8px;
  color: var(--ink);
  font: 600 clamp(24px, 6.6vw, 34px)/1.4 var(--serif);
  letter-spacing: 5px;
}
.cover-sub {
  margin: 0 0 26px;
  color: var(--muted);
  font: 400 11.5px/1.8 var(--sans);
  letter-spacing: 2px;
}
#btn-cover {
  padding: 13px 52px;
  border-radius: 999px;
  font-size: 15px;
  letter-spacing: 4px;
}
.cover-note {
  margin: 20px 0 0;
  color: var(--muted);
  font: 400 10.5px/1.6 var(--sans);
  letter-spacing: 1px;
  opacity: 0.75;
}

/* 社区水印：贴在右侧边缘，不挡操作，截图时也会带上 */
#watermark {
  position: fixed;
  top: 50%;
  right: 2px;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  letter-spacing: 3px;
  color: var(--muted);
  opacity: 0.45;
  font: 500 12px/1.2 var(--sans);
  pointer-events: none;
  user-select: none;
  z-index: 6;
}

/* ---------- 顶部状态（次主体，压紧） ---------- */
#topbar {
  flex: 0 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  padding: calc(9px + env(safe-area-inset-top, 0px)) 16px 8px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; flex: 1 1 auto; min-width: 0; }
.brand h1 { margin: 0; font: 600 16px/1.5 var(--sans); letter-spacing: 1px; }
.subtitle { margin: 0; color: var(--muted); font: 400 11px/1.6 var(--sans); }

.top-actions { flex: 0 0 auto; display: flex; gap: 6px; flex-wrap: wrap; }
#statbar, #warnings { flex: 1 0 100%; }
button {
  font: 500 13px/1 var(--sans);
  padding: 9px 16px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--brand);
  color: #fff;
  cursor: pointer;
}
button:hover { filter: brightness(1.06); }
button:disabled { opacity: 0.5; cursor: default; }
button.ghost { background: transparent; color: var(--ink); }
button.ghost.danger { color: var(--brand); border-color: var(--brand); }
button.ghost.danger:hover { background: var(--brand-soft); }

#statbar { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }

/* 彻底收起：副标题、状态、预警一起收，只留标题和按钮一条，尽量让位给对话 */
#topbar.collapsed { padding: 6px 16px; }
#topbar.collapsed .subtitle,
#topbar.collapsed #statbar,
#topbar.collapsed #warnings { display: none; }

/* 出字动画：一句一句浮现 */
@keyframes kh-rise {
  from { opacity: 0; transform: translateY(7px); }
  to   { opacity: 1; transform: none; }
}
.reveal { animation: kh-rise .34s cubic-bezier(.2, .7, .3, 1) both; }
.reveal-instant { animation: none; opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { animation: none; }
}
.chip {
  display: flex; align-items: baseline; gap: 5px;
  background: var(--archive-bg);
  border-radius: 8px;
  padding: 3px 10px;
  font-family: var(--sans);
}
.chip-label { color: var(--muted); font-size: 11px; }
.chip-value { font-size: 13px; font-weight: 500; }

#warnings { margin-top: 6px; }
#warnings:empty { display: none; } /* 没预警时不占空白 */
.warning {
  color: var(--brand);
  font: 500 12px/1.8 var(--sans);
}

/* ---------- 对话区（主主体，尽量占满屏） ---------- */
#feed {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 14px 16px 20px;
  max-width: 780px;
  width: 100%;
  margin: 0 auto;
  -webkit-overflow-scrolling: touch;
}

/* 正文区已经是纯色纸面，不再需要描边，去掉之后字形更干净 */
#feed .said,
#feed .who,
#feed .scene-time,
#feed .scene-part,
#feed .scene-sep,
#feed .archive-line,
#feed .archive-note,
#feed .tap-hint,
#feed .error {
  text-shadow: none;
}

/* 点击呈现：句子先占位隐藏，点一次放一句 */
#feed .tap-pending { display: none; }
.tap-hint {
  margin: 14px 0 6px;
  padding: 9px 12px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  font: 500 12px/1.8 var(--sans);
  text-align: center;
  user-select: none;
}

.scene-head {
  margin: 24px 0 12px;
  padding: 4px 0 4px 11px;
  border-left: 2px solid var(--brand);
  font-family: var(--sans);
  font-size: 13px;
}
.scene-time { font-weight: 600; }
.scene-sep { color: var(--muted); margin: 0 4px; }
.scene-part { color: var(--ink); font-size: 12px; }

/* 一行 = 头像 + 正文，对白是重点 */
.line {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 11px 0;
}
.line > .body { flex: 1 1 auto; min-width: 0; }
.line .who {
  font: 600 12px/1.7 var(--sans);
  color: var(--muted);
  margin-bottom: 1px;
}
.line .action { font-weight: 400; opacity: 0.75; margin-left: 6px; }

.av {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  margin-top: 3px;
  border-radius: 50%;
  background: var(--av-bg, var(--muted));
  color: var(--av-fg, #fff);
  display: flex;
  align-items: center;
  justify-content: center;
  font: 600 14px/1 var(--sans);
  user-select: none;
}
.av-inner { opacity: 0.72; }

.dialogue .who { color: var(--muted); }
.dialogue .said { font-size: 15.5px; line-height: 1.85; }

/* 旁白没有头像，文字缩进对齐到同一个文本列 */
.narration > .body {
  padding-left: 42px;
  color: var(--ink);
  opacity: 1;
}
.narration .said { line-height: 1.85; }

.inner .who { color: var(--muted); }
.inner .said { color: var(--inner); font-size: 14px; line-height: 1.85; }

.player-line { background: var(--brand-soft); border-radius: 10px; padding: 7px 12px; }
.player-line .who { color: var(--muted); }
.player-line .said { font-size: 15px; }

/* 流式打字：当前行跟着光标走 */
.live .said { display: inline; }
.cursor {
  display: inline-block;
  width: 2px;
  height: 1.05em;
  margin-left: 2px;
  background: var(--brand);
  vertical-align: text-bottom;
  animation: kh-blink 1s steps(2, start) infinite;
}
@keyframes kh-blink { to { visibility: hidden; } }
@media (prefers-reduced-motion: reduce) {
  .cursor { animation: none; }
}

.archive, .judgment {
  margin: 14px 0;
  padding: 10px 14px;
  background: var(--archive-bg);
  border-radius: 10px;
  font-family: var(--sans);
  font-size: 12.5px;
  line-height: 1.85;
}
.archive-title { font-weight: 600; letter-spacing: 2px; margin-bottom: 3px; }
.archive-line { color: var(--ink); }
.archive-note { color: var(--accent); }

/* 折叠档案：默认只占一行摘要，点一下展开全文 */
details.archive {
  margin: 8px 0;
  padding: 6px 12px;
}
.archive-summary {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
  list-style: none;
  cursor: pointer;
}
.archive-summary::-webkit-details-marker { display: none; }
.archive-summary .archive-title { margin: 0; flex: 0 0 auto; }
.archive-peek {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--muted);
}
.archive-summary::after {
  content: '展开';
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 11px;
  opacity: 0.75;
}
details[open] > .archive-summary::after { content: '收起'; }
details[open] > .archive-summary .archive-peek { display: none; }
.archive-body { margin-top: 2px; }
.ending { border: 1px solid var(--brand); }

.error {
  margin: 12px 0;
  padding: 10px 14px;
  background: var(--brand-soft);
  color: var(--brand);
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 13px;
}

/* ---------- 输入区（次主体，尽量矮） ---------- */
#controls {
  flex: 0 0 auto;
  background: var(--panel);
  border-top: 1px solid var(--line);
  padding: 8px 16px calc(10px + env(safe-area-inset-bottom, 0px));
}
#options {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  max-width: 780px;
  margin: 0 auto 8px;
}
#options.hidden { display: none; }
.option-btn {
  flex: 1 1 220px;
  text-align: left;
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--line);
  font: 400 13px/1.6 var(--serif);
  padding: 8px 12px;
}
.option-btn:hover { border-color: var(--brand); color: var(--brand); }
.option-btn .opt-key { color: var(--muted); margin-right: 5px; font: 500 12px/1.6 var(--sans); }
.option-btn .opt-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  font: 500 11px/1.7 var(--sans);
  vertical-align: middle;
  white-space: nowrap;
}

button.small { padding: 6px 12px; font-size: 12px; }

/* 选项栏：标题 + 手动收起/展开开关 */
#opt-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  max-width: 780px;
  margin: 0 auto 6px;
}
#opt-bar[hidden] { display: none; }
#opt-title { color: var(--muted); font: 500 11px/1.6 var(--sans); letter-spacing: 2px; }
#btn-opttoggle { padding: 4px 10px; font-size: 11px; }

#input-hint {
  max-width: 780px;
  margin: 0 auto 6px;
  color: var(--muted);
  font: 400 11px/1.6 var(--sans);
}
#inputrow {
  display: flex;
  gap: 8px;
  align-items: stretch;
  max-width: 780px;
  margin: 0 auto;
}
#player-input {
  flex: 1;
  min-width: 0; /* textarea 有默认 cols 宽度，不压 0 会把发送按钮挤出窄屏 */
  resize: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 12px;
  font: 400 15px/1.6 var(--serif);
  background: var(--bg);
  color: var(--ink);
  min-height: 38px;
  max-height: 92px;
}
.send-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
}
#btn-send { padding: 9px 18px; }
#char-count { font: 400 10px/1 var(--sans); color: var(--muted); }
#char-count.over { color: var(--brand); }

/* 页脚：鸣谢与免责声明入口 */
#legal-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: baseline;
  gap: 2px 10px;
  max-width: 780px;
  margin: 7px auto 0;
  color: var(--muted);
  font: 400 10.5px/1.6 var(--sans);
}
#legal-bar .linklike {
  padding: 0;
  border: none;
  background: none;
  color: var(--muted);
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}
#legal-bar .linklike:hover { color: var(--brand); }

/* 免责声明弹窗 */
.legal-body { max-height: 58vh; overflow-y: auto; margin: 4px 0 2px; }
.legal-body h3 { margin: 14px 0 6px; font: 600 13px/1.6 var(--sans); }
.legal-body h3:first-child { margin-top: 0; }
.legal-body p { margin: 0 0 10px; font: 400 12.5px/1.85 var(--serif); color: var(--ink); }
.legal-body a { color: var(--brand); text-decoration: underline; }

/* ---------- 设置弹窗 ---------- */
dialog {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px 22px;
  width: min(440px, 92vw);
  background: var(--panel);
  color: var(--ink);
}
dialog::backdrop { background: rgba(0, 0, 0, 0.35); }
dialog h2 { margin: 0 0 14px; font: 600 17px/1.5 var(--sans); }
dialog label { display: block; margin-bottom: 12px; font: 400 13px/1.8 var(--sans); }
dialog label.row { display: flex; align-items: center; gap: 8px; }
dialog input[type="text"], dialog input[type="password"], dialog select {
  width: 100%;
  margin-top: 4px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: 400 14px/1.6 var(--sans);
  background: var(--bg);
  color: var(--ink);
}
.hint { color: var(--muted); font: 400 12px/1.8 var(--sans); }
.dialog-actions { text-align: right; margin-top: 14px; }

/* ---------- 存档目录弹窗 ---------- */
#saves-dialog { width: min(560px, 94vw); }
#saves-list {
  max-height: 52vh;
  overflow-y: auto;
  margin: 4px 0 2px;
  border-top: 1px solid var(--line);
}
.save-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 2px;
  border-bottom: 1px solid var(--line);
}
.save-info { flex: 1 1 auto; min-width: 0; }
.save-label { display: flex; align-items: center; gap: 7px; }
.save-name {
  font: 500 13px/1.6 var(--sans);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.save-kind {
  flex: 0 0 auto;
  padding: 1px 7px;
  border-radius: 999px;
  background: var(--archive-bg);
  color: var(--muted);
  font: 500 10px/1.7 var(--sans);
}
.save-kind.manual { background: var(--brand-soft); color: var(--brand); }
.save-kind.current { background: var(--accent); color: #fff; }
.save-kind.branch { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.save-row.on-branch { background: rgba(60, 110, 87, 0.05); }
.save-meta { color: var(--muted); font: 400 11px/1.7 var(--sans); }
.save-parent { opacity: 0.85; }
.save-acts { flex: 0 0 auto; display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }

/* 账号操作就地反馈（设置弹窗内） */
#acct-status.acct-ok { color: var(--accent); }
#acct-status.acct-err { color: var(--brand); }

/* ---------- 规则专栏弹窗 ---------- */
#rules-dialog {
  width: min(900px, 94vw);
  height: min(80vh, 720px);
  max-height: 88vh;
  padding: 0;
}
#rules-dialog[open] { display: flex; flex-direction: column; }
.rules-head { flex: 0 0 auto; padding: 18px 22px 10px; }
.rules-head h2 { margin-bottom: 4px; }
.rules-tabs { display: flex; gap: 8px; margin-top: 10px; }
.rules-tab {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font: 500 12px/1.6 var(--sans);
}
.rules-tab.active { background: var(--brand); border-color: var(--brand); color: #fff; }
#tab-rules-spoiler:not(.active) { color: var(--brand); }
.spoiler-warn {
  margin: 8px 0 20px;
  padding: 12px 14px;
  border: 1px solid var(--brand);
  border-radius: 10px;
  background: var(--brand-soft);
  font: 400 13px/1.8 var(--sans);
}
.spoiler-warn b { color: var(--brand); display: block; margin-bottom: 2px; }
.spoiler-warn p { margin: 0; }
.rules-wrap { flex: 1 1 auto; min-height: 0; display: flex; }
.rules-nav {
  flex: 0 0 196px;
  overflow-y: auto;
  padding: 6px 10px 18px 18px;
  border-right: 1px solid var(--line);
}
.rule-nav-item {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 10px;
  border-radius: 8px;
  color: var(--ink);
  text-decoration: none;
  font: 400 12px/1.6 var(--sans);
}
.rule-nav-item:hover { background: var(--brand-soft); color: var(--brand); }
.rule-nav-num { flex: 0 0 auto; color: var(--brand); font: 600 10.5px/1.6 var(--sans); letter-spacing: 0.5px; }
.rule-nav-name { min-width: 0; }
.rules-body { flex: 1 1 auto; min-width: 0; overflow-y: auto; padding: 4px 22px 24px; }
.rules-foot {
  flex: 0 0 auto;
  padding: 10px 22px 16px;
  border-top: 1px solid var(--line);
  text-align: right;
}

.rule-sec { margin-bottom: 28px; scroll-margin-top: 6px; }
.rule-title {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 4px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  font: 600 16px/1.5 var(--sans);
}
.rule-num { color: var(--brand); font: 600 11px/1.6 var(--sans); letter-spacing: 1px; }
.rule-brief { margin: 6px 0 10px; color: var(--muted); font: 400 12px/1.8 var(--sans); }
.rule-p { margin: 9px 0; font: 400 13.5px/1.95 var(--serif); }
.rule-head {
  margin: 14px 0 2px;
  color: var(--muted);
  font: 600 12px/1.8 var(--sans);
  letter-spacing: 1px;
}

.rule-ul, .rule-ol { margin: 10px 0; padding-left: 20px; }
.rule-ol { counter-reset: rule-item; }
.rule-li {
  position: relative;
  margin: 5px 0;
  font: 400 13.5px/1.9 var(--serif);
}
.rule-ul > .rule-li::before {
  content: '·';
  position: absolute;
  left: -15px;
  color: var(--brand);
  font-weight: 700;
}
.rule-ol > .rule-li { counter-increment: rule-item; }
.rule-ol > .rule-li::before {
  content: counter(rule-item) '.';
  position: absolute;
  left: -19px;
  color: var(--brand);
  font: 600 12px/2.15 var(--sans);
}

/* 表格：还原成真正的表，窄屏横向滚动，不把单元格摊成一列 */
.rule-table-cap {
  margin: 14px 0 4px;
  color: var(--muted);
  font: 600 12px/1.8 var(--sans);
  letter-spacing: 1px;
}
.rule-table-wrap {
  margin: 10px 0 14px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  -webkit-overflow-scrolling: touch;
}
.rule-table {
  width: 100%;
  border-collapse: collapse;
  font: 400 13px/1.75 var(--sans);
}
.rule-table.cols-3, .rule-table.cols-4, .rule-table.cols-5 { min-width: 560px; }
.rule-table th, .rule-table td {
  padding: 8px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
}
.rule-table th:last-child, .rule-table td:last-child { border-right: none; }
.rule-table tbody tr:last-child td { border-bottom: none; }
.rule-table th {
  background: var(--archive-bg);
  color: var(--muted);
  font-weight: 600;
  white-space: nowrap;
}
.rule-table td:first-child { font-weight: 500; white-space: nowrap; }

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1917;
    --panel: #24211e;
    --ink: #ece6dd;
    --muted: #9c9287;
    --line: rgba(236, 230, 221, 0.14);
    --brand: #e07b74;
    --brand-soft: #3a2b28;
    --inner: #b3a8c4;
    --archive-bg: #2b2723;
    --accent: #8fc4a8;
  }
  #brandstrip {
    background-color: #fff;
    opacity: 0.45;
  }
  #brandstrip::after {
    background: linear-gradient(180deg, rgba(27, 25, 23, 0) 45%, var(--bg) 100%);
  }
  #cover { background: #1b1917; }
}

/* 护眼模式：米绿纸面，降低白底刺激 */
body.eye-care {
  --bg: #e8efe2;
  --panel: #f2f7ee;
  --ink: #2f3a2b;
  --muted: #77836f;
  --line: rgba(47, 58, 43, 0.14);
  --brand: #8f5a4d;
  --brand-soft: #dfe8d7;
  --inner: #5f6b5a;
  --archive-bg: #e2ebdb;
  --accent: #4d7a5c;
}
body.eye-care #brandstrip::after {
  background: linear-gradient(180deg, rgba(232, 239, 226, 0) 45%, var(--bg) 100%);
}

/* 窄屏时按钮跟随标题排布，不悬浮在右上角 */
@media (max-width: 720px) {
  .brand { flex: 1 0 100%; }
  #brandstrip { height: 54px; }

  /* 顶部与输入区收窄：按钮加大到拇指好按的尺寸，仍能一行放下 */
  #topbar { padding: calc(7px + env(safe-area-inset-top, 0px)) 12px 6px; gap: 4px 8px; }
  #topbar.collapsed { padding: calc(6px + env(safe-area-inset-top, 0px)) 12px; }
  #watermark { right: 0; font-size: 11px; letter-spacing: 2px; opacity: 0.22; }
  .top-actions { gap: 5px; }
  .top-actions button { padding: 10px 12px; font-size: 12.5px; }
  #controls { padding: 6px 12px calc(8px + env(safe-area-inset-bottom, 0px)); }
  #btn-send { padding: 11px 16px; }
  #input-hint { font-size: 10.5px; }
  #legal-bar { font-size: 10px; margin-top: 6px; }
  .legal-body { max-height: 50vh; }

  /* 弹窗统一改成底部弹层，铺满屏宽，底部避开 home 指示条 */
  dialog {
    width: 100vw;
    max-width: 100vw;
    margin: auto 0 0;
    border-radius: 16px 16px 0 0;
    max-height: calc(100dvh - 12px);
    padding: 18px 18px calc(16px + env(safe-area-inset-bottom, 0px));
  }
  #saves-dialog { width: 100vw; max-width: 100vw; }

  /* 规则专栏：目录从侧栏改为顶部横滑，正文占满宽度 */
  #rules-dialog {
    width: 100vw;
    max-width: 100vw;
    height: 92dvh;
    max-height: 92dvh;
    margin: auto 0 0;
    border-radius: 16px 16px 0 0;
  }
  .rules-wrap { flex-direction: column; }
  .rules-nav {
    flex: 0 0 auto;
    display: flex;
    gap: 6px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 8px 14px;
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
  .rule-nav-item { flex: 0 0 auto; white-space: nowrap; background: var(--archive-bg); }
  .rules-body { padding: 4px 16px 24px; }
  .rules-foot { padding: 10px 16px calc(14px + env(safe-area-inset-bottom, 0px)); }
  .rule-p, .rule-li { font-size: 14px; }
  .rule-table { font-size: 12.5px; }
  .rule-table th, .rule-table td { padding: 7px 10px; }

  /* 3 列以上的表在手机上改成卡片：一行一张卡，字段名当前缀，不必横向滑动 */
  .rule-table.cols-3, .rule-table.cols-4, .rule-table.cols-5 { min-width: 0; width: 100%; }
  .rule-table.cols-3 thead, .rule-table.cols-4 thead, .rule-table.cols-5 thead { display: none; }
  .rule-table.cols-3 tbody, .rule-table.cols-4 tbody, .rule-table.cols-5 tbody { display: block; }
  .rule-table.cols-3 tr, .rule-table.cols-4 tr, .rule-table.cols-5 tr {
    display: block;
    padding: 9px 12px;
    border-bottom: 1px solid var(--line);
  }
  .rule-table.cols-3 tr:last-child, .rule-table.cols-4 tr:last-child, .rule-table.cols-5 tr:last-child { border-bottom: none; }
  .rule-table.cols-3 td, .rule-table.cols-4 td, .rule-table.cols-5 td {
    display: block;
    padding: 2px 0;
    border: none;
    white-space: normal;
    line-height: 1.7;
  }
  .rule-table.cols-3 td::before, .rule-table.cols-4 td::before, .rule-table.cols-5 td::before {
    content: attr(data-label) '：';
    color: var(--muted);
    font-weight: 600;
  }
  .rule-table.cols-3 td:first-child, .rule-table.cols-4 td:first-child, .rule-table.cols-5 td:first-child {
    font-weight: 600;
    color: var(--ink);
  }
  .rule-table.cols-3 td:first-child::before,
  .rule-table.cols-4 td:first-child::before,
  .rule-table.cols-5 td:first-child::before { content: none; }
}

/* 每日通知：始终居中，不要跟其他弹窗一样贴底 */
#notice-dialog {
  width: min(560px, 92vw);
  max-width: 92vw;
  max-height: 82dvh;
  margin: auto;
  border-radius: 14px;
  padding: 22px 22px 16px;
}
#notice-dialog .notice-body {
  max-height: 58dvh;
  overflow-y: auto;
}
#notice-dialog .notice-body p {
  margin: 0 0 12px;
  font: 400 13.5px/1.85 var(--serif);
  color: var(--ink);
}
#notice-dialog .notice-date {
  margin: 16px 0 0;
  text-align: right;
  color: var(--muted);
  font: 400 12px/1.6 var(--sans);
}

/* 兼容旧缓存：旧页面可能还把 Q群渲染成 .qq-link，强制恢复普通文本样式 */
.qq-link {
  color: inherit;
  text-decoration: none;
}

/* 封面插画：置于主标题上方 */
.cover-art-wrap {
  display: block;
  margin: 0 auto 8px;
  width: min(320px, 64vw);
}
#cover-art {
  display: block;
  width: 100%;
  height: auto;
  max-height: 26vh;
  object-fit: contain;
  filter: drop-shadow(0 7px 16px rgba(80, 55, 45, 0.08));
}
@media (max-width: 720px) {
  .cover-art-wrap {
    width: min(260px, 66vw);
    margin-bottom: 6px;
  }
  #cover-art { max-height: 23vh; }
}

/* 窄屏封面标题：防止长标题在手机边缘被裁切 */
@media (max-width: 720px) {
  .cover-title {
    font-size: clamp(22px, 6.1vw, 30px);
    letter-spacing: 3px;
    max-width: 100%;
  }
}